79699680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 293932800

約数和(自身を除く): 214233120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 971, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 1942, 2052, 2160, 2280, 2565, 2736, 2913, 3040, 3420, 3884, 4104, 4320, 4560, 4855, 5130, 5472, 5826, 6840, 7768, 8208, 8739, 9120, 9710, 10260, 11652, 13680, 14565, 15536, 16416, 17478, 18449, 19420, 20520, 23304, 26217, 27360, 29130, 31072, 34956, 36898, 38840, 41040, 43695, 46608, 52434, 55347, 58260, 69912, 73796, 77680, 82080, 87390, 92245, 93216, 104868, 110694, 116520, 131085, 139824, 147592, 155360, 166041, 174780, 184490, 209736, 221388, 233040, 262170, 276735, 279648, 295184, 332082, 349560, 368980, 419472, 442776, 466080, 498123, 524340, 553470, 590368, 664164, 699120, 737960, 830205, 838944, 885552, 996246, 1048680, 1106940, 1328328, 1398240, 1475920, 1660410, 1771104, 1992492, 2097360, 2213880, 2490615, 2656656, 2951840, 3320820, 3984984, 4194720, 4427760, 4981230, 5313312, 6641640, 7969968, 8855520, 9962460, 13283280, 15939936, 19924920, 26566560, 39849840, 79699680]

約数ペア:

[(1, 79699680), (2, 39849840), (3, 26566560), (4, 19924920), (5, 15939936), (6, 13283280), (8, 9962460), (9, 8855520), (10, 7969968), (12, 6641640), (15, 5313312), (16, 4981230), (18, 4427760), (19, 4194720), (20, 3984984), (24, 3320820), (27, 2951840), (30, 2656656), (32, 2490615), (36, 2213880), (38, 2097360), (40, 1992492), (45, 1771104), (48, 1660410), (54, 1475920), (57, 1398240), (60, 1328328), (72, 1106940), (76, 1048680), (80, 996246), (90, 885552), (95, 838944), (96, 830205), (108, 737960), (114, 699120), (120, 664164), (135, 590368), (144, 553470), (152, 524340), (160, 498123), (171, 466080), (180, 442776), (190, 419472), (216, 368980), (228, 349560), (240, 332082), (270, 295184), (285, 279648), (288, 276735), (304, 262170), (342, 233040), (360, 221388), (380, 209736), (432, 184490), (456, 174780), (480, 166041), (513, 155360), (540, 147592), (570, 139824), (608, 131085), (684, 116520), (720, 110694), (760, 104868), (855, 93216), (864, 92245), (912, 87390), (971, 82080), (1026, 77680), (1080, 73796), (1140, 69912), (1368, 58260), (1440, 55347), (1520, 52434), (1710, 46608), (1824, 43695), (1942, 41040), (2052, 38840), (2160, 36898), (2280, 34956), (2565, 31072), (2736, 29130), (2913, 27360), (3040, 26217), (3420, 23304), (3884, 20520), (4104, 19420), (4320, 18449), (4560, 17478), (4855, 16416), (5130, 15536), (5472, 14565), (5826, 13680), (6840, 11652), (7768, 10260), (8208, 9710), (8739, 9120)]